Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 11 16.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/19/2016   06:09:04   (  70.81,  85.24) 11/19/2016   06:07:56  (  70.87,  83.28)   71.92                68
 11/19/2016   06:58:45   ( -70.09,-108.19) 11/19/2016   06:58:25  ( -70.09,-108.16)    1.22                20
 11/19/2016   07:48:12   (  69.99,  59.31) 11/19/2016   07:49:09  (  69.98,  59.31)    1.34                57
 11/21/2016   22:25:45   (  70.16,-159.85) 11/21/2016   22:24:38  (  70.18,-159.86)    2.53                67
 11/21/2016   23:15:15   ( -70.05,   7.63) 11/21/2016   23:15:20  ( -70.08,   7.62)    3.28                 5
 11/22/2016   00:04:47   (  69.67, 174.75) 11/22/2016   00:05:58  (  69.66, 175.55)   31.27                71
 11/24/2016   14:42:15   (  70.11, -44.04) 11/24/2016   14:41:32  (  70.13, -44.01)    2.77                43
 11/24/2016   15:31:45   ( -70.00, 123.44) 11/24/2016   15:32:14  ( -70.02, 123.47)    2.68                29
 11/27/2016   06:09:05   ( -70.87, -94.68) 11/27/2016   06:07:57  ( -70.96, -96.88)   80.59                68
 11/27/2016   06:58:44   (  70.10,  71.83) 11/27/2016   06:58:26  (  70.08,  71.83)    2.66                18
 11/27/2016   07:48:14   ( -70.00,-120.68) 11/27/2016   07:49:08  ( -69.97,-120.68)    3.50                54
 11/29/2016   22:25:46   ( -70.15,  20.13) 11/29/2016   22:24:36  ( -70.17,  20.15)    2.56                70
 11/29/2016   23:15:13   (  70.04,-172.38) 11/29/2016   23:15:19  (  70.03,-172.32)    2.30                 6
 11/30/2016   00:04:46   ( -69.77,  -5.12) 11/30/2016   00:05:58  ( -69.76,  -4.60)   20.13                72